公开(公告)号：US12273267B2

公开(公告)日：2025-04-08

申请号：US18604972

申请日：2024-03-14

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Ramakumara Kariyappa ,  Nithin Bangalore Raju ,  Bhairav Dutia ,  Vivek Agarwal ,  Satish Mahadevan ,  Ankur Bhargava

IPC: H04L45/586 ,  H04L45/748 ,  H04L61/5061

Abstract: Symmetric networking techniques disclosed herein can be applied by gateway routers in cloud networks. The techniques can ensure that both outbound traffic received at a cloud from a branch device and return traffic directed from the cloud back to the branch device are processed by a same gateway router. The gateway router can use network address translation to insert IP addresses from an inside pool and an outside pool assigned to the router.

公开(公告)号：US20240333598A1

公开(公告)日：2024-10-03

申请号：US18320136

申请日：2023-05-18

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Ankur Bhargava ,  Bhairav Dutia ,  Vivek Agarwal ,  Aastha Verma

IPC: H04L41/12

CPC classification number: H04L41/12

Abstract: Systems and methods provide for creating a network device hierarchy among a plurality of nodes. The network device hierarchy may include a plurality of geography-based groups defined by a corresponding number of geolocations. The operations further include associating each of the plurality of geography-based groups with a plurality of different configuration intents, associating each of the plurality of nodes with one of the plurality of geography-based groups, and deploying the plurality of nodes based on their respective one of the geolocations.

公开(公告)号：US20180375732A1

公开(公告)日：2018-12-27

申请号：US15659098

申请日：2017-07-25

Applicant: Cisco Technology, Inc.

Inventor： Rahul Kachalia ,  Saurabh Agarwal ,  Saiprasad Muchala ,  Manoj Narayan ,  Ankur Bhargava

IPC: H04L12/24 ,  H04L12/28 ,  H04L12/26 ,  H04L29/12 ,  H04L29/06

CPC classification number: H04L41/0893 ,  H04L12/28 ,  H04L41/046 ,  H04L43/10 ,  H04L61/1511 ,  H04L61/1541 ,  H04L61/2069 ,  H04L67/16 ,  H04L67/2819 ,  H04L67/303 ,  H04L69/16

Abstract: Systems, methods, and computer-readable media for implementing zero-configuration networking over a wide area network. Disclosed are systems, methods, and computer-readable storage media for implementing zero-configuration networking over a wire area network by utilizing agents, application programming interfaces (API), and a controller. The controller can implement polices for communication between the agents and APIs, enabling zero-configuration network

公开(公告)号：US20240171469A1

公开(公告)日：2024-05-23

申请号：US18422949

申请日：2024-01-25

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Bhairav Dutia ,  Ankur Bhargava ,  Satish Mahadevan ,  Srinivas Yalamanchanli ,  Ziad Sarieddine ,  Nikolai Pitaev

IPC: H04L41/12 ,  H04L41/0894 ,  H04L67/52

CPC classification number: H04L41/12 ,  H04L41/0894 ,  H04L67/52

Abstract: This disclosure describes techniques and mechanisms for disclosure describes techniques and mechanisms for a central management plane to automatically create and assign system identifiers to network devices, thereby creating a global network hierarchy within a network. The techniques enable the use of a system identifier to be automatically generated and assigned, as well as configuration and network policies to be automatically generated based on the system identifier. Accordingly, the techniques enable automation of regional connectivity and policy application, a simplified manner of troubleshooting/debugging of any connectivity issues, and a simplified, aggregated view of statistic and analytics related to problems at site, sub-region, and region levels.

公开(公告)号：US20230224214A1

公开(公告)日：2023-07-13

申请号：US17574435

申请日：2022-01-12

Applicant: Cisco Technology, Inc.

Inventor： Ankur Bhargava ,  Gavin Llewellyn Camp ,  Anand Krishnamurthy ,  Kenneth William Chambers

IPC: H04L41/0816 ,  H04L41/22 ,  H04L41/12 ,  H04L41/08

CPC classification number: H04L41/0816 ,  H04L41/22 ,  H04L41/12 ,  H04L41/0886

Abstract: A method of provisioning a network may include, with a network controller, identifying a first network intent of a computing network based at least in part on an execution of a user interface (UI) or API layer at a client device, and identifying a modification of at least one object within the first network intent within the UI or API layer at the client device as the first network intent is being modified. The modification defines a delta between the first network intent and a second network intent. The method may further include, with a provisioning service executed by the network controller, receiving the delta as a payload from the client device, and provisioning at least one computing device within the computing network based at least in part on the delta. The method further includes automatically modifying the at least one object based on the received delta, including a further modification of the second network intent.

公开(公告)号：US20200267061A1

公开(公告)日：2020-08-20

申请号：US16867882

申请日：2020-05-06

Applicant: Cisco Technology, Inc.

Inventor： Saurabh Agarwal ,  Rahul Kachalia ,  Ankur Bhargava ,  Manoj Narayan ,  Saiprasad Muchala

IPC: H04L12/24 ,  G06F16/23 ,  G06F16/27

Abstract: Systems, methods, and computer-readable media for implementing roaming services utilizing zero-configuration networking over a wide area network. Disclosed are systems, methods, and computer-readable storage media for implementing zero-configuration networking over a wide area network by utilizing agents, application programming interfaces (API), and a controller. The controller can implement policies for communication between the agents and APIs, enabling zero-configuration network.

公开(公告)号：US20240267325A1

公开(公告)日：2024-08-08

申请号：US18604972

申请日：2024-03-14

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Ramakumara Kariyappa ,  Nithin Bangalore Raju ,  Bhairav Dutia ,  Vivek Agarwal ,  Satish Mahadevan ,  Ankur Bhargava

IPC: H04L45/586 ,  H04L45/748 ,  H04L61/5061

CPC classification number: H04L45/586 ,  H04L45/748 ,  H04L61/5061

Abstract: Symmetric networking techniques disclosed herein can be applied by gateway routers in cloud networks. The techniques can ensure that both outbound traffic received at a cloud from a branch device and return traffic directed from the cloud back to the branch device are processed by a same gateway router. The gateway router can use network address translation to insert IP addresses from an inside pool and an outside pool assigned to the router.

公开(公告)号：US11924046B1

公开(公告)日：2024-03-05

申请号：US18075276

申请日：2022-12-05

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Bhairav Dutia ,  Ankur Bhargava ,  Satish Mahadevan ,  Srinivas Yalamanchanli ,  Ziad Sarieddine ,  Nikolai Pitaev

IPC: H04L41/12 ,  H04L41/0894 ,  H04L67/52

CPC classification number: H04L41/12 ,  H04L41/0894 ,  H04L67/52

Abstract: This disclosure describes techniques and mechanisms for disclosure describes techniques and mechanisms for a central management plane to automatically create and assign system identifiers to network devices, thereby creating a global network hierarchy within a network. The techniques enable the use of a system identifier to be automatically generated and assigned, as well as configuration and network policies to be automatically generated based on the system identifier. Accordingly, the techniques enable automation of regional connectivity and policy application, a simplified manner of troubleshooting/debugging of any connectivity issues, and a simplified, aggregated view of statistic and analytics related to problems at site, sub-region, and region levels.

公开(公告)号：US20240073098A1

公开(公告)日：2024-02-29

申请号：US18075276

申请日：2022-12-05

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Bhairav Dutia ,  Ankur Bhargava ,  Satish Mahadevan ,  Srinivas Yalamanchanli ,  Ziad Sarieddine ,  Nikolai Pitaev

IPC: H04L41/12 ,  H04L41/0894 ,  H04L67/52

CPC classification number: H04L41/12 ,  H04L41/0894 ,  H04L67/52

Abstract: This disclosure describes techniques and mechanisms for disclosure describes techniques and mechanisms for a central management plane to automatically create and assign system identifiers to network devices, thereby creating a global network hierarchy within a network. The techniques enable the use of a system identifier to be automatically generated and assigned, as well as configuration and network policies to be automatically generated based on the system identifier. Accordingly, the techniques enable automation of regional connectivity and policy application, a simplified manner of troubleshooting/debugging of any connectivity issues, and a simplified, aggregated view of statistic and analytics related to problems at site, sub-region, and region levels.

公开(公告)号：US20190190800A1

公开(公告)日：2019-06-20

申请号：US15845682

申请日：2017-12-18

Applicant: Cisco Technology, Inc.

Inventor： Saurabh Agarwal ,  Rahul Kachalia ,  Ankur Bhargava ,  Manoj Narayan ,  Saiprasad Muchala

IPC: H04L12/24 ,  G06F17/30

CPC classification number: H04L41/5058 ,  G06F16/2379 ,  G06F16/27 ,  H04L61/6022

Abstract: Systems, methods, and computer-readable media for implementing roaming services utilizing zero-configuration networking over a wide area network. Disclosed are systems, methods, and computer-readable storage media for implementing zero-configuration networking over a wire area network by utilizing agents, application programming interfaces (API), and a controller. The controller can implement polices for communication between the agents and APIs, enabling zero-configuration network